include/PatternLayout.h - master - lasersquad/LogEngine2

include/PatternLayout.h
77 строк3 KB
lasersquad0
some comments added
30 июн 2025, 16:37
30 июн 2025, 16:3736ff66a
/*
 * PatternLayout.h
 *
 * Copyright 2025, LogEngine2 Project. All rights reserved.
 *
 * See the COPYING file for the terms of usage and distribution.
 */

#if !defined(PATTERNLAYOUT_H)
#define PATTERNLAYOUT_H

//#include <vector>
#include "Common.h"
#include "Layout.h"
#include "Pattern.h"

LOGENGINE_NS_BEGIN

class PatternLayout : public Layout
{
protected:
	// default pattern values
	const std::string DefPatterns[Levels::n_LogLevels]{ DefaultLinePattern, DefaultCritPattern, DefaultErrorPattern,
				             DefaultWarningPattern, DefaultInfoPattern, DefaultDebugPattern, DefaultTracePattern };
	// actual pattern values
	Pattern MessagePatterns[Levels::n_LogLevels]{ Pattern{DefaultLinePattern}, Pattern{DefaultCritPattern}, Pattern{DefaultErrorPattern},
		          Pattern{DefaultWarningPattern}, Pattern{DefaultInfoPattern}, Pattern{DefaultDebugPattern}, Pattern{DefaultTracePattern} };
	Pattern AppName{ DefaultAppName };
	Pattern AppVersion{ DefaultAppVersion };
	Pattern StartAppLine{ DefaultStartAppLine };
	Pattern StopAppLine{ DefaultStopAppLine };
	//Pattern SeparatorLine{ DefaultSeparatorLine };

public:
	PatternLayout() {}
	~PatternLayout() override {}
	std::string Format(const LogEvent& lv, Properties& props) override { return MessagePatterns[lv.msgLevel].Format(lv, props); }
	std::string GetPattern(Levels::LogLevel level) override { return MessagePatterns[level].GetPattern(); }
	std::string GetPattern() override { return MessagePatterns[Levels::llOff].GetPattern(); }
	
	/*virtual void SetCritPattern (const std::string& pattern) { MessagePatterns[Levels::llCritical].SetPattern(pattern);}
	virtual void SetErrorPattern(const std::string& pattern) { MessagePatterns[Levels::llError].SetPattern(pattern);   }
	virtual void SetWarnPattern (const std::string& pattern) { MessagePatterns[Levels::llWarning].SetPattern(pattern); }
	virtual void SetInfoPattern (const std::string& pattern) { MessagePatterns[Levels::llInfo].SetPattern(pattern);    }
	virtual void SetDebugPattern(const std::string& pattern) { MessagePatterns[Levels::llDebug].SetPattern(pattern);   }
	virtual void SetTracePattern(const std::string& pattern) { MessagePatterns[Levels::llTrace].SetPattern(pattern);   }
	*/

	virtual void SetStartAppLinePattern(const std::string& pattern) { StartAppLine.SetPattern(pattern); }
	virtual void SetStopAppLinePattern(const std::string& pattern) { StopAppLine.SetPattern(pattern); }
	virtual void SetAppName(const std::string& aname) { AppName.SetPattern(aname); }

	// set pattern for specified LogLevel only
	void SetPattern(const std::string& pattern, Levels::LogLevel level) override { MessagePatterns[level].SetPattern(pattern); }

	// set the same pattern for all lines: Crit, Error, Warn, Info, Debug, Trace
	void SetPattern(const std::string& pattern) override
	{
		for (uint i = 0; i < Levels::n_LogLevels; i++)
			MessagePatterns[i].SetPattern(pattern);
	}

	// this is a way to "revert back" to default pattern for the specified log level
	void SetDefaultPattern(Levels::LogLevel level) override { MessagePatterns[level].SetPattern(DefPatterns[level]); }

	// this is a way to "revert back" to default patterns
	void SetDefaultPattern() override
	{
		for (uint i = 0; i < Levels::n_LogLevels; i++)
			MessagePatterns[i].SetPattern(DefPatterns[i]);
	}

};

LOGENGINE_NS_END

#endif // PATTERNLAYOUT_H